21 Allt Dderw, Bridgend, CF31 5BZ
About 21 Allt Dderw
21 Allt Dderw is a two-bedroom mid-terrace house in Bridgend (CF31 5BZ). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (March 2022) shows a C (score 72). The rating has held steady at C across 2 certificates since August 2009. Between certificates, lighting went from Average to Very Good. The recommended improvements would push it to B (score 91).
Untraded for 17 years, with the last transfer in October 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 2003–2009, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £185,000 sits 72.9% above the 2009 sale of £107,000. At 59 m² it's 19.8% smaller than the typical home in the postcode (74 m² median across 32 EPCs).
What this property has
Inside
- Bedrooms2
Outside
- Private gardenRear
- ParkingOff road
Building
- RefurbishedYes
Everything you need to know about 21 Allt Dderw
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
21 Allt Dderw has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£185,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 7 years.
£107,000
Growth on file: 5.3% per year over 7 years.
Sales timeline
15 October 2009Most recent
£107,000
+40.8%over 6 years19 February 2003
£76,000
Median price across the last 5 sales in CF31 5BZ: £215,000 (2025–2023).
Versus other Allt Dderw homes
On years held, 21 Allt Dderw stands well clear of the street.
Price per m²
£1,814
Street avg £2,279
Floor Area
59 m²
Street avg 79 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.6 t/year
Everything you need to know about 21 Allt Dderw
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Heol Blandy — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.